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Savatey [412]
3 years ago
13

Y=2x+5 2x-y=4 solve by elimination need the x and y

Mathematics
1 answer:
son4ous [18]3 years ago
3 0

Answer:

no solution

Step-by-step explanation:

the answer is already true

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If my grandma is baked 30 cookies how many cookies does she backed
bearhunter [10]

Answer:

if she baked thirty cookies she has 30 cookies

Step-by-step explanation:

5 0
3 years ago
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Hi everyone I really need help on number 33 and 34 I would really appreciate it
seraphim [82]
For the first one: A=pi*r^2*1/8 (1/8 becuase we are finding the area of one pane)
A=pi*16/8
A=2pi

For the second one: First do the larger circle minus the smaller circle (pretend they are whole circles)
A(larger)=pi*18^2
=324pi

A(smaller)=pi*8^2
=64pi

A=324pi-64pi =260pi

Now, a whole circle is 360 degrees so 150 degrees is 5/12 of a circle. We take 5/12 of 260pi to get the answer

260pi*5/12=340.3
7 0
3 years ago
Help againnnnnnnnnnnnnnnnnnnnnnnnn
Alexeev081 [22]

Answer:

<h2>10 inches</h2>

Step-by-step explanation:

Hypotenuse = h

h^2 = 8^2 + 6^2

h^2 = 64 + 36

h^2 = 100

h = √100

h = 10

<em>Hope that helps! :)</em>

<em></em>

<em>-Aphrodite</em>

4 0
3 years ago
A pair of vertical angles has measures (3x+4)° and (7x-9)°<br> What is the value of x?
Andrei [34K]
Since they are vertical they are equal to each other.

3x + 4 = 7x - 9
4 = 4x - 9
13 = 4x 
3.25 = x

So the value of x is 3.25.

Hope this helps :)
5 0
2 years ago
Is 4( 3b - 4) equivalent to 2( 6b - 8) ?
wariber [46]

Answer:

YES

Step-by-step explanation:

4(3b-4)=2(6b-8)

12b-16=12b-16

YES

5 0
3 years ago
Read 2 more answers
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